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what is the formula for finding the magnetic filed strength at a point due to a current-carrying wire​

User Xiduzo
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Answer:

The strength of the magnetic field created by current is:

B=μ₀I / 2 π R

where I is the current

R is the shortest distance to the wire

The constant μ₀ is 4π * 10^-7 T * m / s

Step-by-step explanation:

User Fruechtemuesli
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